Cal Penal Code 470(c)

Forgery and Counterfeiting

470. (c) Every person who, with the intent to defraud, alters, corrupts, or falsifies any record of any will, codicil, conveyance, or other instrument, the record of which is by law evidence, or any record of any judgment of a court or the return of any officer to any process of any court, is guilty of forgery.